21277596

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{2069}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 49729680

約数和(自身を除く): 28452084

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 2069, 2571, 3428, 4138, 5142, 6207, 8276, 10284, 12414, 24828, 1773133, 3546266, 5319399, 7092532, 10638798, 21277596]

約数ペア:

[(1, 21277596), (2, 10638798), (3, 7092532), (4, 5319399), (6, 3546266), (12, 1773133), (857, 24828), (1714, 12414), (2069, 10284), (2571, 8276), (3428, 6207), (4138, 5142)]